Coin-operated automatic piano.



E. A. KINGSLEY & K. O. CARLSON.

COIN OPERATED AUTOMATIC PIANO. APPLICATION FILED MAR.3,1909.

Patented Aug. 26, 1913.

7 SHEETS-SHEET l.

E. A KINGSLBY 6; K. 8. CARTON,

COIN OPERATED AUTOMATIC PIANO.

n0 WU! MJWWJ 1 a b 9 M Am .1 B i. j 6 m a! M a 2 s 6 J M, a WWW nm /Z Iv P 5 kflw m L a5 W w w a N 70 m m V a r g U 1 I I I! 7 p 0 P d w y L W 1 n E. A. KINGSLEY & K. O. GARLSON,

(JOIN OPERATED AUTOMATIC PLANO,

APPLICATION FILED MAR.3,1909. 64:0, Patented Aug. Zfi, W13.

7 SHBETS SHEET 3.

B. A. KINGSLEY & K. O.-CABLSO N.

COIN OPERATED AUTOMATIC PIANO.

APPLICATION FILED MAR.3,1909.

Patented Aug. 26, 1913.

7 SHEETS-SHEET 5.

CPZJA 2/6 E. A. KINGSLEY & K. 0. GARLSON,

COIN OPERATED AUTOMATIC PIANO.

APPLICATION FILED MAR 3, 1909v Patented. Aug. 2%, 1913.

'7 SHEETS-SHEET 6.

may 1 E. A: KINGSLEY & O. OARLSON.

ATED AUTOMATIC PIANO.

[JOIN OPER- APPLICATION FILER MAR. 5,1909. 1,071,64m, Patented Aug. 28, 1913.

7 SHEETSSHEET 7.

U: 3U, U XUPDJO uuimv RD UNITED STATES PATENT @lflhltlfi.

EIWVTN A. KINGSLEY AND KARL 0. CARLSON, OF CHICAGO, ILLINOIS, ASSIGNORS, BY MESNE ASSIGNMENTS, T0 NATIONAL PIANO MANUFACTURING COMPANY, OF GRAND RAPIDS, MICHIGHN, A. CORPORATION OF ILLINOIS.

COIN-OPERATED AUTOMATIC PIANQ.

1 .071 .tisltl,

Specification of Letters Patent.

Patented Ari 225.1913.

Application filed March 3, 1999. Serial No. 481,068.

To all v /mm, 52'' may con ern.

lie. 't known that we, EDWIN A. limosiizr and Kim. Cuusox. citizens of the United States. and residents of Chicago in the county of Cookund State of Illinois, have invented certain new and useful Improvements in Uoin-(lpe'uted Automatic Pianos, of which the following is a. clear, full. and exact description.

()ur invention relates to automatic pianos, and 'nu-tiirulnrly the kind that can he made to nutoimuicnlly play any one of a repermire of musical compositions, by depositinc n coin in one of several-slots.

One of the objects of our invention is to provide menus wherchy the piano c-.m be nnulc to play the composition desired by merely depositing" the coin in the slot designation the title of such composition and dispeiisine' with the puslrhutton for inipulling the. initinl. impulse to into operation the devices for moving the carrier into proper position and bring the tracker: board into engagement with the roll of mush it is desired to play, and start the operation ot the piano. Besides the above tin-re zircother objects accomplished by our invention which will hereinafter more fully appear. including; an economy ofconstruo .ion. All this we are enabled to accompl sh in: the menus lu-rc-innitter fully des-(iiiufti nod :is pnrticulnrly pointed out in the claims.

in the drawings c--lfiguire i is :1. front elenition of our invention work and the (use of the srnnc below the iu-vhonrd broken sway to exprse to view thi mechanism thereof and the novel foolurcs of our invention applied thereto. Fig. 2 l: a vcrticnl section taken on dotted line 2 3 oi Fig". i. looking in the directioniniilullttl by the arrows. and drawn to a lzii' 1 i"s ;i.le. Fig. 3 is a vertical section tzikcn on dotted line 3- 3. looking in the dirt-(lion of the arrows. and also drawn to :1 lnrgrcr scale. l, 5, (5. and 7 show, res n-cLively :1 Plain, end views, and a soction of a frugmentnry part, of one of the carriers for supporting and irovidingbezirinns for the spools for delivering and receiving the roll of music as it is being played. Fig. 8 is a section of a fragmentary part of the music roll carrier frame showing on no enlarged scale the music selecting devices. Fig. 9 is a fragmentary view showing the frame showing the construction of the electrical devices used in connection with our invention. Fig. 10 is a plan view of a portion of the music roll disclosing connecting metallic plates attached thereto. Fig. 11 is a frognientnry view showing a portion of the can rier frame and the tracker-bozn'd in cross section and in engagementwith the roll of music carried by the some. Fig. 12 is a dingrammaticnl view disclosing the electrical. scheme involved. in our invention. Fig. 13 is a fragmentary view of the mechanism embodying our invention showing in side elevation the. electric-.11 devices actuated by the coin for st iii-ting the motor, etc. Fig. ll is a plan view of the some.

The drawings d sclose the case and funnework of an nutonnitic piano so constructed as to provide a suitable support for, and permit of the assembling of the various parts of our invention, and, as this only he vnricd i from time to time to permit of the changes in the arrangements of the electrical ele- 1 ments and possibly physical changes of construction of the mechanical devices of our nvention we do not desire to he herein con sidered as claiming any part of this as our invention. Among; other features this frame work is provided, mediate the ends of the piano with it couple of stanchions A A, which are provided with hearings a. a. for the ends of a horizontal shaft B, on which the revoluble roll carrying frame for the carriers of the music rolls is mounted. This carrier frame comprises two circular frames (l, and the carriers for the music rolls are removnbly secured to the. rims thereof, There is 21. series of these carriers, preferably, as shown in the drawings, and they are arranged at equal distances apart, and nch consists of shield-shaped end-plates I), that are screwed or otherwise removably secured to the rims of the circular-frzunes C and are suitably connected by spacing-burs (Z. llczir their outer angles these plates D are provided with bearings for the stationary shafts b, 6 upon one of which the spool E for the musicroll is mounted and upon the other of which the take-up spool F is mounted. The music roll spool E has :1 small pinion 0 secured to the sleeve extending from the henfl at and between this pinion and the adjacent frame I) of the carrier, and shaft 7) is sur rounded by asuitable spacing; colhi r c. This shaft-extends through frame l and through i in frames iii U and QX IBi shaft i.

f whieh lalier is fine end of Said l ainl provided with a Ill ui hr on iie, opposlnrll' Z: is secured i saitl boss f is, mad a1, and l) i) ii is suri apeil easing (i, arena and surlle elm-k spring (a? in boss 7 and 1 rounds; and nu-loaes a Sllltl' ii whose inner eiul 1: seeur whose ouier end 1a SlHTlH'QLi eumi'erenvo ol saul easii v lii'g'iiilv secured to liane'eil ((iL'QS of he moulh or he ease 11- a gear ahai uo tho innereireat extend (1 whieh iatier iournalecl als 'iiarallel to and immediately necli suriaee oi E diaeeuiv fr; me D. shalt is provided will a comparatively iai'ge gear Z? which meshes with The pinion (a. The tainaup or receiving spool has a eoinparalivelv large gear K on its boss, which is engx wl b a pinion in, whose shaft is journaieil. in lmariilgs aiiarlieil lo llie 'ilfli'ilC oi ihe iiiiiilClJlCflITi, when the latler althe limit oi its downward imwemenh fiuhsianliallv a9 hereinafter more fully (leseribeil. ii hen gz'ear l'hus engaged the roll of music is wound upon spool i and 1m.- wounil frou'i spool i whieh lalter, as it re voires, imparis motion through lhe medium of pinion (,7, gear /i' pinion J and ge r ii to aiul \vifllifi up F n-hi3 ii uion. l /l more?- out oi eugl'ageun lla'r ihe unwinding oi spring ii will cause iihe roll of muair' loantoiual'ically 1o Wind on spool. ii. To 'l')2"\"' ?1l' ilie finish oi ihis rewiiuling ae/ion Ti in being too rapid, and to reilueiiie speed oi and stop the re- Winding" a? ihe proper mouiienl" 4'10 port on 1 farhesi from 'lhe end on whieh pinion secured. is sri'ew-ilireiuled, pref-- erahi v: more than hall ils lmlgrlli. A hloi'lc N is niounied on (his shaft whose serewthreaded hore (ages rho threaded portion of said Hhail aiul moves iu oue rlireel'iou o Q27. Q1074 a (3111i oi a between shaiv, 7) aiul 2C lhe inner he 2 0-, according lo the (lirerliou the \'oii'iu;. ()ue sirle o'l' hloek N is 'oiiicieii with a tubular enlargemenl lhai 121's a longitudinal, hore m in whieh l'he reiueeii vial of a plunger (1 recignwealrs iouygiiuili ially. au l ElllKl hlorlealso has a lalerall r l iikfiiiui arm 71:, whosa oi'iler roll is hilur eal'eil and passes on either side of one of rods Z, Lo prevent Said boss from re 'olrin g wiih The po.i"-L'io2 l of {he plunger wiilziu bore in has a coil pausioiwawing: a on iij, which expands hei'weeu he llUSOli. euil of salrl lame, and ihe collar 22 mg the on n eurl them of 0 keep Saul pi 'unger at l'lze. limit of its more: rent in the opposite l'lilGC- iiion. iiungger if; exlemls through a suiialile opening; in lhe adiareul' frame I auil when spool i is rmvimiiu; the roll oi music and block moves i'UWlIIll 'l'he frame saill plunger will pass lhrough the opening in said frame, aml engage one end of a shorl. rockinghai' I, and roel; the same so hat ii's opposiie hraiu'h will press a apring-relurir ahie hr: lie-pun loiuzilmlinally against ho adjacent (Illi oi the I'HUlYiliif spool if and retard l'ho revolution l'hereol and finally slop lhe samo aliiogel her. This pin, 7*, is incioseil and has reciprocal moven'ieut wilhin a suitable oyliiulrieal *asing lhat is eonneoiell or nn'ule inlegral with frame. 1)., in operal'iou, as the rereii'ing spool i winds the roll of music upon it, oloelc N moves slowi away from Hie roclnng-har, and illwouhl require a Very ioug (fees of music i move it (the length of {he screw-threaded portion of eha'l" I. This block is so posi tioueel that the l'raking action of on shaft i pun 9', wouicl Lake place at the: proper iimc.

The Lackeubom'd is of the Conventional eonslrurt'ion and is carried by a mine comprisimg end-pieces 3 whose forward. pin-lions are exljemled elowniarel and whose lower edges are eonneel'ed hy said trmker-hoard. The. rear oclgefi of these] owl pieces are connected, by a perio 'ateil bar Z arranged parallel to the ti'll(fi0l-l)0fll(i, that is hinged either 'lio ljhe lower forward por tion of the exhaust air-milesti, or (o a suit able portion of the frame-work of the Piano. The perforations 0f the, raeker-hmird are eonneelm'l by suitable liexihle lubular ronrmrl'ions with Said air-eiiesl so as to allow of a liu'iil'ed downwafll movement of the hawker-boaril, Yo bring the same into engagreoieni with the roll of music mouuleil in tho carrier (,7 at a point between the (leliver :1 id take-I'll) spools .il and. i The forward edgea of en i-] )ieres 3 of {he trachea fra'uue are, u'ofei'ah fix eonneeteii by a hori onial lair ii, the emls of which e'xleud he- 2 row aurl overhang eiul pieees $7; a iuitahle (llSiHllK'P upon sprmgH i 'whu'h lati'er iuayihe either of lhe prone V-Shapo shown in the h'awmf1u or any other shape (iikflllii'l. 'ilhese springs are supporl'ml upon a hormoui'all) (liSposMi hoard or platform I, lha; ex'eurls Fl'lif. anlially Hie length oi communicates through the medium of vertically disposed air-shafts or trunks with the air-chest 4. Now in order to prevent the exhaust from vthe air-chest until after the tracker-board is moved downward into engagement with the roll of music, we close the orifice connecting chambers c and (.Z'

by a valve 18, which is seated against the lower edges of said opening. Valve 18 has a vertically disposed spindle 19 that. ex tends up through the roof of chamber a, where it is surrounded by an expansionspring the upper end of which bears against a suitable nut and normally keeps the valve at the limit of its upward movement. and this passage between the two chambers closed. The upper end of spindle 19 extends above spring 20 and is engaged by one end ot' a trip 21, consisting of a short bar which is pivoted mediate its ends to the adjacent stanchion A, and has its end opposite that engaged by spindle 19 flattened'and provided with a perforation up through which a vertically disposed rod "22 passes. At a suitable point below trip 21, rod 22- 1s provided With a suitable head or nut 23, which, when said rod is moved longitudinally upward a suitable distance, engages the trip and moves it so that it depresses spindle 19 and opens valve 18. The ppper end of rod 22 is 'iivotally connected to the adjacent end of a rocltingdianii that is tnlcrumed about midway its length to the said stanchion A and extends tor ward to and terminates under the over hanging end of the finger 8. The forward end of bar 24 flattened and n'ovidedwith a perforation in which the lower re duced end of a vertically disposed reciprocal rod 25 is seated, which latter extends up through suitable guide openings in platform 7. and terminates just below the overhanging ends of the bar, carried by the tracker-board frame. Thus when the tracker-l'ioard frame 5, depressed by the action of the pneumatics l, 9, rod depresses the rocking-bar 2i, and raises rod 22, which latter does not affect valve 18 until the tracker-board has moved down ward into engagement with the roll of music.

Before the tracker-board will he brought into engagement with theroll of music the carrier frame C automatically revolves to the proper position to bring the music it is desired to play into. proper position, and then it is autonnitically halted and held stationary until the music has been fully played. To accomplish this result shaft 15 is, near its rear end, provided with a suitable sprocket 26 that is connected by the chain 27 to a sprocket 28 on the rear end of a horizontal shaft 29, which latter is journaled in suitable bearings secured to the stanchion nearest the motor. 'ihis-shat't is provided with a longitudinally adjustable frictionwheel 30, the periphery of which engages the adjacent face of a friction-gear 31 mounted on the end of a drive shatt 32, that is journaled in suitable bearings and has its axis above and parallel to the adjacent end portion of shaft B. The. opposite end of this shaft, has a small s 'irocket thereon and is connected by a chain 33 to a sprocket 34 which is securely mounted on a horizontal idle-shatt 33. This idle-shaft is journaled in suitable bearings, and, near the end adjacent to the tracker-board has an electric clutch 33" mounted thereon, the drivingpart of which is secured fast to the idle-shaft and the driven part 33* of which is loose on said shaft. The loose driven part of this clutch has a sprocket33" secured rigidly thereto, and this sprocket is connectcr'l by a suitable chain 33 to a large sprocket 34. that is rigidly mounted on the extension $35 of the boss of the adjacent circular-tramc (I oi the music carrier frame. This tubular extern slon extends beyond the sprocket an." a suitable distance and is provided with an insulated arm 31), which, near its extremity is provided with two transverse springseated contact-pins 37 and 38. The contactpin 37, nearest shaft B has its outer end in constantcontact with a metal annulus 39, which latter is concentrically mounted upon a fixed plate ot insulating material, and constitutes the negative terminal of a musicselccting circuit, The outer end of contactpin 38 extends to and comes in contact with the adjacent surface of the fixed plate 4-0, at a point beyond the circumference of annulus 33), and as the sprocket and carrier revolve comes in contact with equidistant terminal posts'ill, one after the other, each of which ports connected by a wire 42 (forming one of a plurality of selecting circuits (36) to a spring contact member (33 adjacent its respective coinchute, substantially as hereinafter more fully descriljicd. The circular t' 'aine C ot the music carrier, at the end opposite sprocket 346*, also has its boss extended to 'ard the adjacent bearings, and has so cured to the end or" this boss a wheel 43 whose perimeter has, instead of the conventional teeth, a series of equi-distant notches 44s the number and relative location of which correspond to that of the terminal contactposts 41. These notches are adapted to be shown.

conlracliou spring ill) mnncclinn il l'o 4-7 is connccicd by means ol :1 counccling rod 50 collie forward cml of a i' chinghar 51,,

which .lallcr is 'lulcruincil hclwccn sianilaros scoured lo and rising from the 2l ll(jllfl.*1"llll i[ (Z. The opposile or rea end ollhis rocking-liar is provided with 'alvc 52 lhat enga 'cs and is adapixjad io open and close an opening in lhe roo'i of said chamber. ll 'hcn the carrier CilllF$Cfl lo revolve lo 'lhe proper point where the dcsirci l niece of nnu ic can he engaged by {he tracker-lmard by deposit inc; i1 coin in the slot inilicai'cd lrv the title of said piece of music. suhslaul'ially as hereina'liler more fully exnhiineih a magnet, 53, will hecom energized. and il's arnmlurc Thaiis connected to thc exlcnsion -l-7 low a rod will lift said extension and bring the detent of the pawl 4:53 into engagement with the proper notch 44-, oi? lhe ralcl'iet and thus arrest the i'i'nrlher movement of the music carrier frame. When this takes place valve 52 will automatically close, and the tracker-hoard frame will more downward and bring said liracher-lmard inl'o engage niculi wilh the music roll so seleeie fl.

in order to acco1n )lish l'he oper:

ion of 40 the mechanism hcreinhelorc (lescrihed the piano provided with a series of coin chutes 56 lhatare li'ica'lged, n'eilierahly, near one end o'l lhc piano ahovc the plane of ihe' key-l oar l and have l'hcir widened intake months consliluie the sloi's, arranged one above the olher, inlo any one oil? which the coin ncccssanv to actuaic. the said mechanism. deposited. Tlhcre, the same numher oi fhesc chutes EU as l'hcrc are music -rolls on the carrier .i'rnnio and they arc each designated by the title of the parlicular pieces oi. music with which it is identified. The lower end portion of each coin-chute 'erlicallly disposed. and the narrowest sidewall of ez'ich is -proricled with a slot through which projects one end 57 of a lhree banchcd lrip or escapeinent. This eseapclnent is pivoled helween suitable lugs projeeiing l ronisaid chute.

an opposite dircctir nlo, hut in suhsiair tially the same horizonlnl plane as the point 57, and is weighted and ils iiinjiciion to norn'ially keep point 57 projecting into ii-he 55 passageway oi. l'he chute traversed by the the carrier :lt'raine has niorc fl suihc One oil the branches 58 of this cscapcincut pro ccss 1]] coin. and. keep lhe third point 59 of (he es- CzlflQIlKIii under the adjacent cud of a bar 60. The latter 1S ive-led atil's opposite end To a suiiah andarijl il. subslanlially as shown in i I 25 of lihe drawings" and at a suil'ahle point along its length it has a screw 2 zapped 'rei'iically down through il, lhc lower end of whic is adopted lo en: gage a lcahspring ccnlzn (53 when said bar 30 al the lower end oil inorcn'ieni. 'lihe nvpositc end oil this conl'acl' secured to a binding-post for ihe adjacent lcrininal of SOlll'fitlllQ-fiiQllll (30, and its end depressed inlo engagement with a suitable iorn'iiua strip 6-4; by screw ilvh n. har lll) falls, and thus closes the circuit (5.? in which the motor coni'iecl'ed. The dropping of the bar 60, co v'lieelithis closingof the circuit 65, in ihe n'iani'ier just stalled, is accomplished by the falling coin siriliing point 57, and moving the point 51') out from under the adjacent end of lhe said ear in which position the esca gcment is held in the end, of the hair 60 impinging against the hack edge of point ,iil; 'l'he (211116 time llie circuit is closed the sclectingeircuit 66 belonging LO the particular chute will: which the escapemcnt) just, dcsc 'ihed cooperates, is closed. Each chine is provided with its 'ini lividual cscapeinent, n'esser-har, i and Milli-spring Sonia l Ti-h and ca 7h contacl iii-l coi'inccl'cd in iis individual. wire in circuit (36 lo one of the hinding-posls; ll o'l dish. 51 lllren ienlly to bring iheconflict-pin carried by (he insulated arm fill, into engagement wilh the hindingpost ll. of lhe circi'iit (36 the current passes into and through said llllil and pin 3? inlo annulus and then lhrough Uu. the sin le wire 6? constituting part of a member of the Cllll'lllil which enei 1 aes magnet 53, as shown in oolljed lines in Fig. 3. When. lhis is done the armature raises er;- l'ension M of the pawl -15, through the medium of the rod 55, and causes the detentof said pawl 4.5 in engage the notch of lhe wheel 4;} and stops the movement of the music carrier frame so hat the carrier for the selec ied inusic sheet will. stop 'where it can he engaged by the lrackenhoard. From the magnet 53 the single wire of the selecting-circuit extends to and connects with.-

cirenit and thus eolnpleles the selecting circuit whenever the contaccpin and the proper hindingpost ll come into Contact.

Near the detent on ihe end of pawl 45 the la'lier is provided. with a lateral. stud on which a roller (38 having an. insulated me la lie circumference is jonrnaled. This roller 68, is adapted to engage ihe linden side of the longer branches of two oorresponding pivoted insulated switch-liars G9, (39, when the pawl is at ihe limit of its noreinent away from Lhe raiehet, and thns keep the hooked ends of said swiichhars in engages the large gear engagement with the brush terminals 70, of a clutch circuit 71. This lattercircuit has the electric clutch 33 connected up With it, which latter, as heretofore explained, imparts motion through the medium of the chain -33 to the larger gear 34 of the carrier frame shaft This clutch-circuit energized from the same source as the motor-circuit by the action of the' coin-engaging escapement, When the coin passes through the chute, and causes the clutch to engage and transmit the motion of shaft 33 through the medium of sprocket. 33 and chain ,3 to the carrier frame. "When pawl 45 engages the ratchet -13 the hooked ends of the switch-bars 69 automatically move out of contact with the terminals 70, and break the clutch-circuit, whereupon the parts of said clutch automatically disengage, leaving the sprocket 33 inert and loose upon shaft 33. When the t rackc1.'-board comes in contact- With the music roll, a small pinion M, which is fast on a shaft 74 journaled in suitable bearings back of and parallel With the said hoard,.

K secured directly or indirectly to the take-up spool F, and revolves the latter so that said music roll. is Wound upon the same during the operation of the piano. Shaft 7a extends beyond the end of the tracker-board frame adjacent to drive-shaft 32, and is connected to and driven by the latter through the medium of a sprocket on its end by a belt 76, Belt 76 is passed around an idler 77 iournaled in the movable end of a pivoted arm 78, that has a coiled contraction spring 79 connected thereto, and together therewith, constitutes a belt-tightener that operates to keep the chain 76 taut, While at the same time accommodating the movement of the tracken hoard frame to and from the music roll. Vhen the music roll has been Wound upon the spool F until the composition is finished, the further revolution of said take-up spool will, be instantly stopped, and the motorcircuit and the selecting-circuit will be automatically opened, by virtue of a thin metallic connecting plate 80, attached to the music roll 81 near its end, coming in contact with the brushesSQ, 82 of a stop-circuit 83. Circuit 83 is in two parts one, of

which is connected to the source of electric energy through a magnet 85 at one end and the opposite end extends to one of the brushes 82. From the latter, When engaged by plate 80, the current passes into'the other of said -m'us-ihcs, 82, and from thence by ..a suitahlc wire to the negative binding-post, trom whence, over the negative. Wire of the circuit, the fmu'reut; returns to. its source. lVht-n the magnet 8:"; becomes energized it moves its pi man; armature 86 upward.

Thisarnmlurc provided with a down-1 curved cxtension 87 made of insu- \vardly oiver end of which is latiug' material, the l i in}; said annular and other connected by a rod 99 to a yoke 88, the ends of which latter are pivoted in suitable standards 89, that are secured to the end of the platform upon which the terminal strip M, the chutes 56, and conjunctive devices are supported. When the yoke 88 is moved upward by the action oi said armature 8(3, the part of the yoke extending transversely under the bars (30, engages the latterand lifts them suliiciently so that the gravity oi. the Weighted end of the escapements will cause the latter to move back to their original positions, in which position their points 59 will come under and support the movable ends of said bars, and thus open the circuits as hereinbefore described. The trackerboard frame will automatically return to its original position, the roll of music will rewind upon. the spool E, and the other elements of the mechanism will be automatically reset so that the piano will be otherwise placed in condition to repeatthe same or other musical selections, when another coin is deposited in one or the other of said chutes.

What We claim as new is 1. In a. machine of the kind specified, a revoluble frame, a series of equi-distant music-roll-carriers carried thereby, a disk arranged concentric With but insulated from the shaft of said frame, and having a series of independent contacts and an annular contact mounted thereon, means revolving with said frame connecting said annular and other contacts, devices for energizing the circuits 'in which said contacts are located, and mechanism actuated by one of said circuits that stops said frame.

2. .ln a machine of the kind specified, a revoluble frame, a series of equi-distant music roll carriers carried thereby, a disk arranged concentric with but insulated from the shaft of said frame, and having a series of independent contacts and an annular contact mounted thereon, an arm insulated from but revolving with said frame and contacts carried thereby connecting said annular and other contacts, devices for energizing the circuits in which said contacts are located, and mechanism actuated by one of said circuits that stops said frame.

In a machine of the kind specified, a revoluble frame, music roll. carriers carried thereby, a disk arranged concentric with but insulated from the shaft of said frame, and having a series of independent contacts and an annular contact mounted thereon, an arm insulated from but revolving with said frame and yielding contacts carried thereby connect- :ontacts, devices for energizing the circuits in which said contacts are located, and mechanism actuated by one of said circuits that stops said frame.

4, In a machine of the kind specified a a series of equi-distant rcvniubie frame. a FQIiQS of i'niisfc mii'cm i'iei's (faliiififi thereby, moans i503? rm'niving said i'ramu, civcti'ivai devices o 'ieiai'i'vciy minim-{mi in said 'fiili'li, mei'hanism achiaim} ivy saiil (iiVifiOS imsiopping Fitlii'i frame at a n'miaioi'ininod point, a ii'avkor-bnazai and 11mins for moving Siliii il';i(i{4}1i7iiili(i imvai'ii Jaid frame.

5. in a mavizinc of 119 kiziii apei'rifieii a. I'OVOiilbiP. fi'amii, a sei'i'es of music 'ij'oii carriers carried 1 iiisra ii v, ii'wana for i'PVUiVii' Hz'iiii filming eimxti'icai (fi m/ices opci'aiiivu mnzmci'c(i in said i i'aii'ie, mocha mm achia lvd by said (,iOXif'QS for stopping said frame a l; a predetermined point, an overhead iimvmvai'dly nmvabia ill':l(i{fib0!i(i, and means or moving sairi frackevrmaifi if Ward said frame.

(3. In a machine 01"; the kind specifie ii, a i'evniubie, iii-nine, driving i'nuchanism {OT said magazine incinding; an aieci' ric cia cii a aeric-a of equidistant music r011 mrrie' :u-i'ivii iilil'tiiy, a disk arranged afinceniiic \Yii'ii but insulatu from ihe shaft of said harm, and havin a series 0f contacts and an annular conia t mounted thereon, means revolving with said frame connecting said amiiiiaiand 011161 conia sis, devim for en oz-gizing the circiiiis in which sa d 0011- iacis are iociitcd, and mechanism acti'iaxiied by (me of said circuits ti :1; stops said 1 J00 and (iisvngagcs iiie parts of said i'iiii'cii.

T. In a machine 6f Hi0 kind. sspeciiicci ii Y'O'Vfliilbifi frame, driving; machanism fozrsaii magazine inciiiding an oieci'ric clutch, a, sc- IiQS of equi-diatant music if CHIIiGI'S czari'iad iliei-aby, a tiisk amaiigmcomcniric with imt insiiiaied from the; shaft of: saici frame, and having a series 0;? contacts and an an- Uflim uoniiait mounted tiicremi, main in- Sliiiiid fiw'mi i'iiit i'm'oiviiig Wifii} i 4: and ((iflitli'iifw 1a 'imi thereby comm 1iv I annular and 3th contaii'sz (Ti'BYiCGS 'ii,'ei1ei'-- gizii H roan L are lm-aimi, and iiiociiaiism {lilii'lh i said (ilPliiiTS that stops said mounted to mom inwarii said frame aiii eiectrivaiiy contrniied 1mm mai'ic ('iQViCQS for moving said iz-zmkcif-imai'd.

E0. in a niachii'm (if the kind .e ieiriiiml a i'evniiibie frame, a seri' s 0i music rail car i'ieifs vai'i'ied iiiereb v means 1.01- %:aidz ii'aam, siocixi'ii'fal devices 03mmi-iieiy connected ('0 said fi'aiiie, mechanism aci'xi Lie/(i by said. devices for siopping saii'i fraine at a predeiei'iiiined pram; a tracker-hard adapies] in move tmvax'ii sa i fame, an 03'.- iiausi; ci'i ai; piieiimaiic devices for nay-ring said i0 .102 li'i and. 10M041: for erz'aau. i'zig time an. irmii (iiififi 1.1. in a machine of 1"" kind sici'ifieii, a i'evoiiibie arm, a SGiiGFi music i'aii car- 1" 11's carried ii'iei'uiiy, means for i'ei'oiving said frame, ciaciir'cai devices 'iPQTHiIiFOiY connects: ta said frame, mwrhanism act iated by said cievices for stnp iiing said frame at a. DIPCiG mined paint, an rrvai'heai'i down-- War .iy movable, tracker-board af ia'pi'mi, in naive toward said frame, and pnoiimaii i devices {or n'mving said bli'lQ-iIQY-ikiiifii.

12. Ina. machine oi? iii: killii specified, ai'ei'oiiibie frame, a series of 'ziiiisiomiimar rieis carried tiiezeb means involving Saki frame, cieci'zficai dcvir O'Pfil'iti'iYP crmnecied t0 sai i fram0, m

:haiiism aciiii-. ateii by said devices for sioppin i at; ureiatermincd point, an 01 erh-caci (mm-h Waraiy znovaoie bra Ma. fidtip itii ta move toward i ai i d et-"1 irraiify' coiitiniieii pneim i. for mowing said. timker-bmii.

13. In a, machine of 'C'na kind a X'QIVOiUhiGfi'fiinfli series of music r013. cui'iers carried thei'eb means in? revohia said. frame, 9 *icai devices 0p?) 1ii\'i mimiecti-ii to mid frame, iiiwiianism actuaiew. by Paid iievivoa timisi'ifipping said fi'ai'ne ai, a, HT-(i0!ermiimi poigii'. an overhead (inwa- Wardi? mm'ai'zia traciia imziii'd adapijezi in move toward said Framu, an oxi'iaiisi cheat cmiiiiiiii r'ai iiig with said iZiiii'IO1-i)(i2Hii a (i pneiimatia devices i or moving said traiciierimai'ii and (imives for cxiiaiis iing aim aii' fmm ai i cimsi'.

14;. in a maviiinc of thrkinri. smc'iieati, a. i'cvi'iinblc fraina a am'ics (if znusic-i'riii cali'ivi's cai'i'iud iiimciiy, means for i'evoi'vizi'g said frank: a \vhmii rmoiiiiiiv with th 5 same having EQPPSSOS in ii'h' iciin'aatei', :rpawi ii'iiii'uim' imi'i'naiiy (illi, ii? miga mtthe QR-IKE? and @iimi'icai devices for sio'pping iiiie i'rams ai .i v in iiiiil'filiflfd poiii'i. l6. in a. machine of Hie iiimi spez ifiezi, a i'maiahic Iraimi, a scrim 0i? mimic mil car i-iv-a (21I'i0(i thereby. moans fm: revolving mid frame, a piiiraiiby 0i (310(ii'il! aiimiiis (-HCii i'npi'cuviiiing mm iii a'ui 0:. 'i a, means: .im' eiwrgizing (m0 oi said (il'Plii'ih a l iii;

mined point. a tracker-hoard, and devices i11- depeudent of the other mechanism for mt'iw ing said trackerdmard toward said frame.

1c. in a machine of the kind specified a rcvolnhle frame, a series of music roll carricrs carried thereby. means for revolving said frame, :1 plurality of electric circuits each representing one of said carriers. means for energizing one of said circuits at a time, separate me hanism actuated by said devices that stops said frame at a pre determined point, an overhead downwardly movable tra kenboard. and devices independent of the. other mechanism for moving said tracker-lmard toward said frame.

lT. in a machine of the kind specified, a revoluhlc frame, driving mechanism for said frame including :111 electric clutch, a series of equi-distant music roll carriers carried thereby, a disk arranged concentric with but insulated from the shaft of said frame, and having a series of individual contacts and :111 annular contact mounted thereon, means ievolving with said frame connecting said annular contact.- and individual contacts, a multiple circuit the branches of which connect respectively with said contacts, a series of devices each of which energizes one of the branches, and mechanism actuated by the engagement of one of said individual c011- tacts with said annular contact that stops said frame and disengages the parts of the. clutch and means for operating raid mechanism.

18. In a machine of the kindspecitied, a revoluble frame, driving mechanism for said frame including an electric clutch, a series of equi-distant music roll carriers carried thereby, a disk arranged concentric with but insulated from the shaft of said frame and having a. series of individual contacts and an annular contact mounted thereon, an arm insulated from but. revoluble with said frau'ie, contacts carried thereby connecting said annular contact and individual contacts. a multiple circuit the branches of which connect respectively with said contacts, a series of devices each of which energives one of the branches, and mechanism actuated by the engagement of one of said individual contacts with said annular contact that, stops said frame and disengages the parts of said clutch and means for operating said mechanism.

it in a machine of the kind specified, a revoluhle frame, a series of carriers for the music sheets mounted thereon, means for revolving said frame, a separate wheel revoluble with the same having recesses in its perimeter. a pawl operative therewith but. normally out of engagement with the same, devices for determining the point at which said frame shall stop, and electrical means said frame, means for revolving said frame,

:1 v eparate wheel revoluble with the same having recesses in its perimeter, a pawl operative therewith but normally out of engagement therewith. devices for determining the point at which said frame shall stop, and electrical means for causing said pawl to engage said wheel when said stoppage point is reached.

21. ln :1 machine of the kind specified. a revoluble frame, a series of carriers for the music sheets mounted there-m1, an overhead tracker-board adapted to move to and from said frame, means for revolving said fram a wheel revoluble with the same having reccsses in its perimeter, a pawl. operative therewith but normally out of engagement with the same, devices that automatically determine the point at which said frame shall stop after the machine is set in motion. and electrical means for oausing said pawl to engage said wheel wl'ie'n said stoppage point is reached.

22. In a machine of the kind specified, a. revoluble frame, means for revolving the same, a tracker-board, electrically controlled devices for stopping the revolution of said frame, pneumatic apparatus. a valve therefor controlled by said electrical devices through the medium of which said pneumatic apparatus moves said tracker-hoard downward immediately after. the stopping of said frame, and then exhausts the air from said pneumatic apparatus.

23. In a, machin'r 3f the'kind specified, a revoluble frame means for rotating the same, an overhead tracker-board and support therefor, bellows, a movable element of which has arms engaging said frame, electrically controlled devices for stopping the revolution of said frame, pneumatic apparatusl'a valve therefor controlled by said electrical devices through the medium of which said apparatus is adapted to move said tracker-board downward immediately after the stopping of said frame.

In testimony whereof we have hereunto set our hands and seals this 8th day of January, A. l), 1909.

EDWTIN A. KlllGSLlflY. [n s.]

KARL o. (unison s lVi tnesses FRANK. I), llnonasox, E. K. T U-NDY. 

